{{> header}}

#include <cstdint>
#include <cinttypes>

#include <app-common/zap-generated/callback.h>
#include <app-common/zap-generated/cluster-objects.h>
#include <app-common/zap-generated/ids/Clusters.h>
#include <app-common/zap-generated/ids/Commands.h>
#include <app/util/util.h>
#include <app/CommandHandler.h>
#include <app/InteractionModelEngine.h>
#include <lib/core/CHIPSafeCasts.h>
#include <lib/support/TypeTraits.h>

namespace chip {
namespace app {

// Cluster specific command parsing

namespace Clusters {

{{#all_user_clusters_with_incoming_commands}}
{{#unless (isInConfigList (asUpperCamelCase clusterName) "CommandHandlerInterfaceOnlyClusters")}}
{{#if (isServer clusterSide)}}
namespace {{asUpperCamelCase clusterName}} {

void DispatchServerCommand(CommandHandler * apCommandObj, const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aDataTlv)
{
    {{#all_incoming_commands_for_cluster clusterName clusterSide}}
    {{#first}}
    CHIP_ERROR TLVError = CHIP_NO_ERROR;
    bool wasHandled = false;
    {
        switch (aCommandPath.mCommandId)
        {
    {{/first}}
        case Commands::{{asUpperCamelCase commandName}}::Id: {
        {{> im_command_handler_cluster_commands}}
            break;
        }
    {{#last}}
        default: {
            // Unrecognized command ID, error status will apply.
            apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::UnsupportedCommand);
            ChipLogError(Zcl, "Unknown command " ChipLogFormatMEI " for cluster " ChipLogFormatMEI, ChipLogValueMEI(aCommandPath.mCommandId), ChipLogValueMEI(aCommandPath.mClusterId));
            return;
        }
        }
    }

    if (CHIP_NO_ERROR != TLVError || !wasHandled)
    {
      apCommandObj->AddStatus(aCommandPath, Protocols::InteractionModel::Status::InvalidCommand);
      ChipLogProgress(Zcl, "Failed to dispatch command, TLVError=%" CHIP_ERROR_FORMAT, TLVError.Format());
    }
    {{/last}}
    {{/all_incoming_commands_for_cluster}}
}

}

{{/if}}
{{/unless}}
{{/all_user_clusters_with_incoming_commands}}

} // namespace Clusters

void DispatchSingleClusterCommand(const ConcreteCommandPath & aCommandPath, TLV::TLVReader & aReader, CommandHandler * apCommandObj)
{
    switch (aCommandPath.mClusterId)
    {
    {{#all_user_clusters_with_incoming_commands}}
    {{#unless (isInConfigList (asUpperCamelCase clusterName) "CommandHandlerInterfaceOnlyClusters")}}
    {{#if (isServer clusterSide)}}
    case Clusters::{{asUpperCamelCase clusterName}}::Id:
        Clusters::{{asUpperCamelCase clusterName}}::DispatchServerCommand(apCommandObj, aCommandPath, aReader);
        break;
    {{/if}}
    {{/unless}}
    {{/all_user_clusters_with_incoming_commands}}
    default:
        ChipLogError(Zcl, "Unknown cluster " ChipLogFormatMEI, ChipLogValueMEI(aCommandPath.mClusterId));
        apCommandObj->AddStatus(
          aCommandPath,
          Protocols::InteractionModel::Status::UnsupportedCluster
        );
        break;
    }
}

} // namespace app
} // namespace chip